<template>
  <div class="login-page">
    <!-- 导航条 -->
    <van-nav-bar title="面经注册" />
    <!-- 表单 -->
    <van-form autocomplete="off" @submit="onSubmit">
      <van-field
        v-model="username"
        name="username"
        label="用户名"
        placeholder="用户名"
        :rules="[
          { required: true, message: '请填写用户名' },
          { pattern: /^\w{5,}$/, message: '用户名长度不能小于5个字符' },
        ]"
      />
      <van-field
        v-model="password"
        type="password"
        name="password"
        label="密码"
        placeholder="密码"
        :rules="[
          { required: true, message: '请填写密码' },
          { pattern: /^\w{6,}$/, message: '密码长度不能小于6个字符' },
        ]"
      />
      <div style="margin: 16px">
        <van-button block type="primary" native-type="submit">注册</van-button>
      </div>
    </van-form>
    <!-- 注册账号 -->
    <router-link class="link" to="/login">已有账号, 立即登录</router-link>
  </div>
</template>

<script>
import { register } from '@/api/user'

export default {
  name: 'RegisterPage',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    // 1. 注册
    async onSubmit (values) {
      // 1.1 调用注册接口
      await register(values)
      // 1.2 提示用户
      // alert('注册用户成功')
      this.$toast.success('注册用户成功')
      // 1.3 跳转到登录页
      this.$router.push('/login')
    }
  }
}
</script>

<style lang="less" scoped>
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>
